Please review a change[1] that centralizes the signature processing in serviceability tools to make it capable of being easily extensible in the future.
Testing: Mach5 tier1-tier3 tests successfully passed. [1] http://cr.openjdk.java.net/~dtitov/8241080/webrev.01 [2] https://bugs.openjdk.java.net/browse/JDK-8241080 Thank you, Daniil
